int queue_type;
uint16_t i;
+ if (hw->vqs == NULL)
+ return;
+
for (i = 0; i < nr_vq; i++) {
vq = hw->vqs[i];
if (!vq)
}
rte_free(vq);
+ hw->vqs[i] = NULL;
}
rte_free(hw->vqs);
+ hw->vqs = NULL;
}
static int
if (virtio_negotiate_features(hw, req_features) < 0)
return -1;
- if (eth_dev->device) {
+ if (!hw->virtio_user_dev) {
pci_dev = RTE_DEV_TO_PCI(eth_dev->device);
rte_eth_copy_pci_info(eth_dev, pci_dev);
}
+ eth_dev->data->dev_flags = RTE_ETH_DEV_DETACHABLE;
/* If host does not support both status and MSI-X then disable LSC */
if (vtpci_with_feature(hw, VIRTIO_NET_F_STATUS) && hw->use_msix)
eth_dev->data->dev_flags |= RTE_ETH_DEV_INTR_LSC;
if (hw->modern) {
/*
* We don't have to re-parse the PCI config space, since
- * rte_eal_pci_map_device() makes sure the mapped address
+ * rte_pci_map_device() makes sure the mapped address
* in secondary process would equal to the one mapped in
* the primary process: error will be returned if that
* requirement is not met.
* (such as dev_cfg, common_cfg, etc.) parsed from the
* primary process, which is stored in shared memory.
*/
- if (rte_eal_pci_map_device(pci_dev)) {
+ if (rte_pci_map_device(pci_dev)) {
PMD_INIT_LOG(DEBUG, "failed to map pci device!");
return -1;
}
} else {
- if (rte_eal_pci_ioport_map(pci_dev, 0, VTPCI_IO(hw)) < 0)
+ if (rte_pci_ioport_map(pci_dev, 0, VTPCI_IO(hw)) < 0)
return -1;
}
eth_virtio_dev_init(struct rte_eth_dev *eth_dev)
{
struct virtio_hw *hw = eth_dev->data->dev_private;
- uint32_t dev_flags = RTE_ETH_DEV_DETACHABLE;
int ret;
RTE_BUILD_BUG_ON(RTE_PKTMBUF_HEADROOM < sizeof(struct virtio_net_hdr_mrg_rxbuf));
* virtio_user_eth_dev_alloc() before eth_virtio_dev_init() is called.
*/
if (!hw->virtio_user_dev) {
- ret = vtpci_init(RTE_DEV_TO_PCI(eth_dev->device), hw,
- &dev_flags);
+ ret = vtpci_init(RTE_DEV_TO_PCI(eth_dev->device), hw);
if (ret)
return ret;
}
- eth_dev->data->dev_flags = dev_flags;
-
/* reset device and negotiate default features */
ret = virtio_init_device(eth_dev, VIRTIO_PMD_DEFAULT_GUEST_FEATURES);
if (ret < 0)
virtio_interrupt_handler,
eth_dev);
if (eth_dev->device)
- rte_eal_pci_unmap_device(RTE_DEV_TO_PCI(eth_dev->device));
+ rte_pci_unmap_device(RTE_DEV_TO_PCI(eth_dev->device));
PMD_INIT_LOG(DEBUG, "dev_uninit completed");
return;
}
- rte_eal_pci_register(&rte_virtio_pmd);
+ rte_pci_register(&rte_virtio_pmd);
}
/*
}
}
- /* Initialize Link state */
- virtio_dev_link_update(dev, 0);
-
/*Notify the backend
*Otherwise the tap backend might already stop its queue due to fullness.
*vhost backend will have no chance to be waked up
VIRTQUEUE_DUMP(txvq->vq);
}
+ hw->started = 1;
+
+ /* Initialize Link state */
+ virtio_dev_link_update(dev, 0);
+
return 0;
}
static void
virtio_dev_stop(struct rte_eth_dev *dev)
{
+ struct virtio_hw *hw = dev->data->dev_private;
struct rte_eth_link link;
struct rte_intr_conf *intr_conf = &dev->data->dev_conf.intr_conf;
if (intr_conf->lsc || intr_conf->rxq)
rte_intr_disable(dev->intr_handle);
+ hw->started = 0;
memset(&link, 0, sizeof(link));
virtio_dev_atomic_write_link_status(dev, &link);
}
link.link_duplex = ETH_LINK_FULL_DUPLEX;
link.link_speed = SPEED_10G;
- if (vtpci_with_feature(hw, VIRTIO_NET_F_STATUS)) {
+ if (hw->started == 0) {
+ link.link_status = ETH_LINK_DOWN;
+ } else if (vtpci_with_feature(hw, VIRTIO_NET_F_STATUS)) {
PMD_INIT_LOG(DEBUG, "Get link status from hw");
vtpci_read_dev_config(hw,
offsetof(struct virtio_net_config, status),